HA245×9.5
Round HSS from CISC Structural Section Tables SST12.1.
Outline drawn from the published dimensions. Fillets and root radii are not shown.
Dimensions
| Property | Metric | Imperial |
|---|---|---|
| Design wall thickness | 8.58 mm | 0.337795 in |
| Nominal wall thickness | 9.53 mm | 0.375197 in |
| Outside diameter | 244.5 mm | 9.626 in |
Bending about the major axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, Iₓ | 44,300,000 mm⁴ | 106.4312 in⁴ |
| Elastic modulus, Sₓ | 362,000 mm³ | 22.0906 in³ |
| Plastic modulus, Zₓ | 478,000 mm³ | 29.1694 in³ |
| Radius of gyration, rₓ | 83.5 mm | 3.2874 in |
| Distance to top fibre | 122.25 mm | 4.813 in |
| Distance to bottom fibre | 122.25 mm | 4.813 in |
Bending about the minor axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, I_y | 44,300,000 mm⁴ | 106.4312 in⁴ |
| Elastic modulus, S_y | 362,000 mm³ | 22.0906 in³ |
| Plastic modulus, Z_y | 478,000 mm³ | 29.1694 in³ |
| Radius of gyration, r_y | 83.5 mm | 3.2874 in |
Torsion and warping
| Property | Metric | Imperial |
|---|---|---|
| Torsion constant, J | 88,600,000 mm⁴ | 212.8624 in⁴ |
Mass
| Property | Metric | Imperial |
|---|---|---|
| Mass per metre | 55.2 kg/m | 37.1 lb/ft |